On 29.07.2013 07:27, Ferenc Stelcz wrote: > Hi! > > * AFAIK there is no rule of thumb on sizing your monitoring > infrastructure, however there are some baselines and algorithms on > calculating the needed resources for Icinga core and the other modules > as well (I actually know about inGraph DB sizing).
the question is usually - show your design, service numbers, varieties of checks, plans for the future (in size, distributed, addons, etc). further, any plans of using a database on the same host, or seperated. etc etc. so do your homework and then ask again ;-) > * There is the NSCA plugin for sending passive check results. With the > others you mentioned these should be enough for most monitoring situations rather try nsca-ng. nsca itsself screwed up a while ago with the 2.9.x releases. > * There is a "Redundant and failover monitoring" section in the docs > (http://docs.icinga.org/latest/en/redundancy.html). Icinga 2 will > support clustering and HA out-of-the-box. say - it's on the roadmap. "will support" sounds like you know the exact release date :P > Using Icinga 1.8.x, I'm experimenting with MariaDB Galera cluster as > DB backend [using inGraph, icinga-web] (3 nodes, geographically > distributed) and Pacemaker Cluster. Having 3 master nodes (these form > a pacemaker cluster) with icinga-web and a few core-only instances for > distributed monitoring (mostly for monitoring host/services in > separated and heavily firewalled VLANs) pacemaker is a good choice, and database replication as well, if needed. > > Regards, > > Ferenc STELCZ > > On Sun, Jul 28, 2013 at 6:20 AM, Kaushal Shriyan > <[email protected] <mailto:[email protected]>> wrote: > > Hi, > > I have gone through the website www.icinga.org > <http://www.icinga.org>. I have couple of questions which are > mentioned below. > > * Any hardware viz CPU, Memory and Storage requirement / > software requirements to host icinga monitoring tool? > * Methods to monitor client hosts viz.. NRPE, check by ssh and > snmp. Any other methods? > * Any HA (High Availability ) feature available > for icinga monitoring tool > * Different methods to set icinga in HA mode. > > Regards, > > Kaushal > > > ------------------------------------------------------------------------------ > See everything from the browser to the database with AppDynamics > Get end-to-end visibility with application monitoring from AppDynamics > Isolate bottlenecks and diagnose root cause in seconds. > Start your free trial of AppDynamics Pro today! > > http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk > > <http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk> > _______________________________________________ > icinga-users mailing list > [email protected] > <mailto:[email protected]> > https://lists.sourceforge.net/lists/listinfo/icinga-users > > > > > ------------------------------------------------------------------------------ > See everything from the browser to the database with AppDynamics > Get end-to-end visibility with application monitoring from AppDynamics > Isolate bottlenecks and diagnose root cause in seconds. > Start your free trial of AppDynamics Pro today! > http://pubads.g.doubleclick.net/gampad/clk?id=48808831&iu=/4140/ostg.clktrk > > > _______________________________________________ > icinga-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/icinga-users -- DI (FH) Michael Friedrich mail: [email protected] twitter: https://twitter.com/dnsmichi jabber: [email protected] irc: irc.freenode.net/icinga dnsmichi icinga open source monitoring position: lead core developer url: https://www.icinga.org ------------------------------------------------------------------------------ Get your SQL database under version control now! Version control is standard for application code, but databases havent caught up. So what steps can you take to put your SQL databases under version control? Why should you start doing it? Read more to find out. http://pubads.g.doubleclick.net/gampad/clk?id=49501711&iu=/4140/ostg.clktrk _______________________________________________ icinga-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/icinga-users
